[jira] [Created] (AMBARI-22279) Knox upgrade failed when migrating from IOP to HDP

["Doroszlai, Attila (JIRA)" <ji...@apache.org>]

Doroszlai, Attila created AMBARI-22279:
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             Summary: Knox upgrade failed when migrating from IOP to HDP
                 Key: AMBARI-22279
                 URL: https://issues.apache.org/jira/browse/AMBARI-22279
             Project: Ambari
          Issue Type: Bug
          Components: ambari-server
    Affects Versions: 2.6.0
            Reporter: Doroszlai, Attila
            Assignee: Doroszlai, Attila
            Priority: Blocker
             Fix For: 2.6.0


STR:

# Install Ambari 2.2 with IOP 4.2
# Upgrade to Ambari 2.5.2
# Upgrade to Ambari 2.6
# Upgrade to HDP 2.6

Result: upgrade of Knox fails due to the following error.

{noformat}
Execution of 'cp -R -p -f /usr/hdp/4.2.0.0/knox/data/. /usr/hdp/current/knox-server/data' returned 1. cp: cannot stat '/usr/hdp/4.2.0.0/knox/data/.': No such file or directory
{noformat}

Problems:

# {{commandParams/source_stack}} is no longer sent, need to take source stack name from {{upgradeSummary/services/KNOX/sourceStackId}}
# {{cluster-env/stack_root}} is overwritten during the upgrade



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